Manufacturer: Bosch Rexroth
Material #: R978878212
Model : DZ10DP2-4X/25Y/12
$1,081.00 USD
More are expected on February 9, 2026
Note: Sales tax, shipping, and applicable tariffs will be calculated at checkout.| Qty | Price | Savings |
|---|---|---|
| 5-24 | $1,053.97 USD | $27.03 USD |
| 25+ | $1,026.95 USD | $54.05 USD |
Status: This product is temporarily out of stock.
Qty: Delivered as early as February 9, 2026 when ordered in
This product is eligible for factory repair.
Valve type DZ 10 DP is a direct operated pressure sequence valve. It is applied for pressure-dependent connection of a second system. The sequencing pressure is set via the adjustment type (1).
The compression spring (2) holds the control spool (3) in initial position, the valve is blocked. The pressure in channel A is applied via the control line (4) at the spool face of the control spool (3) opposite the compression spring (2).
If the pressure in channel A reaches the set value of the compression spring (2), the control spool (3) is moved to the right and the connection from A to B is opened. The system connected to channel B is connected without a pressure drop in channel A.
The control signal is received internally via the control line (4) from channel A or externally via port X.
Depending on the use of the valve, leakage oil discharge is realized externally via port Y or internally via B.
Attention!
With internal leakage oil discharge, the set cracking pressure is increased by the pressure in channel B.
A check valve (5) can be optionally installed for free hydraulic fluid return flow from channel B to channel A.
A pressure gauge connection (6) enables control of the sequencing pressure at the valve.
Type DZ 10 DP1-4X/.XY..
(measured with HLP46, ϑOil = 40 ±5 °C)
p-qV characteristic curves
Δp-qV characteristic curves
The characteristic curves apply to the pressure at the valve outlet p = 0 bar across the entire flow range.
Version "no code"
Version “X"
Version “Y”
Version “XY"
Dimensions in mm
|
1 |
Name plate |
|
2 |
Adjustment type "1" |
|
3 |
Adjustment type "2" |
|
4 |
Adjustment type "3" |
|
5 |
Adjustment type "7" |
|
6 |
Space required to remove the key |
|
7 |
Valve mounting bores |
|
8 |
Lock nut SW24 |
|
9 |
Hexagon SW10 |
|
10 |
Identical seal rings for ports A and B Identical seal rings for ports X and Y |
|
11 |
Pressure gauge connection G1/4; 12 mm deep; internal hexagon SW6 Tightening torque MA = 20 Nm ± 10 % |
|
12 |
Locking pin |
|
13 |
Porting pattern according to ISO 5781-06-07-0-00 |
Subplates (separate order)
G 460/01 (G3/8)
G 461/01 (G1/2)
Valve mounting screws (separate order)
4 hexagon socket head cap screws
ISO 4762 - M10 x 60 - 10.9-flZn-240h-L
Friction coefficient µtotal = 0.09 to 0.14,
Tightening torque MA = 60 Nm ±10 %,
material no. R913000116
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